시즌 1, 에피소드 6: The prince half forces Shimizu and the others to become Color Rangers. To return to their previous lives, they have to take off the wristbands with a key. And the one who holds this key is the devil Craft, who is in Yamagata. Shimizu and the gang gear themselves up and head to Yamagata. After a fierce struggle, they are successful in recovering the key. Finally able to return to their peaceful lives, they hang out as usual in the classroom when... they are transported to a completely unknown place. Where? The planet Calvary, 500 million light-years away from the Earth! What in the world happened to them? Can they return safely to the Earth? The hot-burning passionate adventure of the Color Rangers has only just begun!! Go forth! Color Rangers! Fight! Color Rangers!